IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Sanctus IXSanctus IX
  2. 🔍 76% Sanctus IX (forma ordinaria)Sanctus IX (forma ordinaria)
  3. 🔍 55% Sanctus XVIIISanctus XVIII
  4. 🔍 54% Sanctus XSanctus X
  5. 🔍 52% Sanctus XVSanctus XV
  6. 🔍 51% Sanctus XIIISanctus XIII
  7. 🔍 51% Sanctus (ad lib.) II.Sanctus (ad lib.) II.
  8. 🔍 50% Sanctus IISanctus II
  9. 🔍 50% Sanctus XVISanctus XVI
  10. 🔍 49% Sanctus ISanctus I
  11. 🔍 49% Sanctus IVSanctus IV
  12. 🔍 49% Sanctus XISanctus XI
  13. 🔍 48% Sanctus VISanctus VI
  14. 🔍 48% Sanctus (ad lib.) III.Sanctus (ad lib.) III.
  15. 🔍 48% Sanctus (ad lib.) I.Sanctus (ad lib.) I.
  16. 🔍 47% Sanctus ISanctus I
  17. 🔍 47% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  18. 🔍 45% Sanctus IXSanctus IX
  19. 🔍 44% Sanctus IIISanctus III
  20. 🔍 44% Sanctus VSanctus V
  21. 🔍 43% Sanctus IIISanctus III
  22. 🔍 43% Sanctus Missa RegiaSanctus Missa Regia
  23. 🔍 43% Sanctus (Missa Votiva BMV)Sanctus (Missa Votiva BMV)
  24. 🔍 42% Sanctus XIISanctus XII
  25. 🔍 42% Sanctus VSanctus V
  26. 🔍 42% Sanctus XIVSanctus XIV
  27. 🔍 41% Sanctus Missa RegiaSanctus Missa Regia
  28. 🔍 39% Sanctus VIIISanctus VIII
  29. 🔍 39% Sanctus IV.Sanctus IV.
  30. 🔍 39% Sanctus VIISanctus VII
  31. 🔍 38% Sanctus XISanctus XI
  32. 🔍 37% Sanctus IISanctus II
  33. 🔍 37% Sanctus XIVSanctus XIV
  34. 🔍 37% Sanctus XIIISanctus XIII
  35. 🔍 35% Sanctus VSanctus V
  36. 🔍 35% Sanctus I.Sanctus I.
  37. 🔍 34% Sanctus IVSanctus IV
  38. 🔍 34% Sanctus III.Sanctus III.
  39. 🔍 34% Sanctus ISanctus I
  40. 🔍 33% Sanctus (Missa pro defunctis)Sanctus (Missa pro defunctis)
  41. 🔍 33% Gloria VIIIGloria VIII
  42. 🔍 33% Sanctus II.Sanctus II.
  43. 🔍 32% Sanctus XVIISanctus XVII
  44. 🔍 31% Hosanna filio DavidHosanna filio David
  45. 🔍 31% Hosanna filio DavidHosanna filio David
  46. 🔍 31% Sanctus VSanctus V
  47. 🔍 31% Sanctus IISanctus II
  48. 🔍 30% Ite IXIte IX
  49. 🔍 29% Sanctus III (more ambrosiano)Sanctus III (more ambrosiano)
  50. 🔍 28% Sanctus (Missa Regia I)Sanctus (Missa Regia I)
  51. 🔍 28% Sanctus XISanctus XI
  52. 🔍 28% Turba multaTurba multa
  53. 🔍 27% Turba multaTurba multa
  54. 🔍 27% Benedicamus IXBenedicamus IX
  55. 🔍 27% Gloria IXGloria IX
  56. 🔍 27% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  57. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  58. 🔍 27% Sanctus XI (forma ordinaria)Sanctus XI (forma ordinaria)
  59. 🔍 26% Omnes collaudant (ad. lib.)Omnes collaudant (ad. lib.)
  60. 🔍 26% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  61. 🔍 25% Omnes collaudantOmnes collaudant
  62. 🔍 25% Gloria XIIGloria XII
  63. 🔍 25% Gloria XGloria X
  64. 🔍 25% Vidi aquamVidi aquam
  65. 🔍 25% Te Deum (Simple tone)Te Deum (Simple tone)